168136020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 577463040

約数和(自身を除く): 409327020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 172, 180, 195, 215, 234, 258, 260, 270, 351, 387, 390, 430, 468, 516, 540, 557, 559, 585, 645, 702, 774, 780, 860, 1114, 1118, 1161, 1170, 1290, 1404, 1548, 1671, 1677, 1755, 1935, 2228, 2236, 2322, 2340, 2580, 2785, 2795, 3342, 3354, 3510, 3870, 4644, 5013, 5031, 5570, 5590, 5805, 6684, 6708, 7020, 7241, 7740, 8355, 8385, 10026, 10062, 11140, 11180, 11610, 14482, 15039, 15093, 16710, 16770, 20052, 20124, 21723, 23220, 23951, 25065, 25155, 28964, 30078, 30186, 33420, 33540, 36205, 43446, 47902, 50130, 50310, 60156, 60372, 65169, 71853, 72410, 75195, 75465, 86892, 95804, 100260, 100620, 108615, 119755, 130338, 143706, 144820, 150390, 150930, 195507, 215559, 217230, 239510, 260676, 287412, 300780, 301860, 311363, 325845, 359265, 391014, 431118, 434460, 479020, 622726, 646677, 651690, 718530, 782028, 862236, 934089, 977535, 1077795, 1245452, 1293354, 1303380, 1437060, 1556815, 1868178, 1955070, 2155590, 2586708, 2802267, 3113630, 3233385, 3736356, 3910140, 4311180, 4670445, 5604534, 6227260, 6466770, 8406801, 9340890, 11209068, 12933540, 14011335, 16813602, 18681780, 28022670, 33627204, 42034005, 56045340, 84068010, 168136020]

約数ペア:

[(1, 168136020), (2, 84068010), (3, 56045340), (4, 42034005), (5, 33627204), (6, 28022670), (9, 18681780), (10, 16813602), (12, 14011335), (13, 12933540), (15, 11209068), (18, 9340890), (20, 8406801), (26, 6466770), (27, 6227260), (30, 5604534), (36, 4670445), (39, 4311180), (43, 3910140), (45, 3736356), (52, 3233385), (54, 3113630), (60, 2802267), (65, 2586708), (78, 2155590), (86, 1955070), (90, 1868178), (108, 1556815), (117, 1437060), (129, 1303380), (130, 1293354), (135, 1245452), (156, 1077795), (172, 977535), (180, 934089), (195, 862236), (215, 782028), (234, 718530), (258, 651690), (260, 646677), (270, 622726), (351, 479020), (387, 434460), (390, 431118), (430, 391014), (468, 359265), (516, 325845), (540, 311363), (557, 301860), (559, 300780), (585, 287412), (645, 260676), (702, 239510), (774, 217230), (780, 215559), (860, 195507), (1114, 150930), (1118, 150390), (1161, 144820), (1170, 143706), (1290, 130338), (1404, 119755), (1548, 108615), (1671, 100620), (1677, 100260), (1755, 95804), (1935, 86892), (2228, 75465), (2236, 75195), (2322, 72410), (2340, 71853), (2580, 65169), (2785, 60372), (2795, 60156), (3342, 50310), (3354, 50130), (3510, 47902), (3870, 43446), (4644, 36205), (5013, 33540), (5031, 33420), (5570, 30186), (5590, 30078), (5805, 28964), (6684, 25155), (6708, 25065), (7020, 23951), (7241, 23220), (7740, 21723), (8355, 20124), (8385, 20052), (10026, 16770), (10062, 16710), (11140, 15093), (11180, 15039), (11610, 14482)]